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PID-AH光离子气体传感器(小量程)

更新:2021-8-16 13:43:58      点击:
  • 产物品牌   Alphasense
  • 产物型号   PID-AH
  • 产物描写   光电离子探测器(PHOTO IONIZATION DETECTORS)能够丈量(5ppb-50ppm)量程规模的VOC(可挥发性无机物)和一些有毒气体。很多无害物资质料都含有VOC,PID因为其对VO...

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产物先容

PID光离子气体传感器PID-AH(小量程) 

一、 PID-AH气体传感器产物简介: 
光电离子探测器(PHOTO IONIZATION DETECTORS)能够丈量(5ppb-50ppm)量程规模的VOC(可挥发性无机物)和一些有毒气体。很多无害物资质料都含有VOC,PID因为其对VOC的高活络度,成为无害物资初期风险报警、泄露监测等不可贫乏的适用东西。 

二、PID-AH气体传感器首要特征: 
1、 A系列规范尺寸,带有微型聚光光源。 

2、 丈量规模:
1ppb-50ppm
3、 任务环境,-40到55度,绝对湿度0-95% 

4、 任务电压,3-3.6V 

5、 功耗,110mW 

6、 过载:50ppm(以异丁烯参考) 

8、 在自在分散环境下呼应时候小于3秒 

9、 利用寿命大于5年(不含UV灯和栅极)

10、 A系列规范尺寸插针 



PID

With a PID, the sample gas is exposed to deep ultraviolet light from a lamp.

The emitted light ionises targeted gases in the sample so they can be detected by the gas detector and reported as a concentration (ppb or ppm).

The Alphasense PID can be installed in portable and stationary gas monitors that accept either Alphasense Ltd CH-A3 or other manufacturer’s compatible pellistor cells.

Thus providing complete PID capability in a package that has the same dimensional and electrical profile as pellistors (providing the electronics input circuit is designed to take the sensor’s output range). This opens up an incredible variety of environmental and safety applications in industrial, commercial and residential markets.

The Alphasense PID sensor is offered in two models, A1 and AH. They are virtually insensitive to humidity changes, providing unparalleled performance in a variety of applications.

PID-A1 has a linear dynamic range of 100-ppb to 6,000-ppm (Isobutylene).

PID-AH has a linear dynamic range of 5-ppb to 50-ppm (Isobutylene).

The sensors include a detector with 10.6eV lamp, lamp driver, amplifier circuitry, removable electrode stack & particulate filter.

 

Data sheets

Go to downloads page

FILE NAMEDESCRIPTIONTYPEDOWNLOAD LINK
PID-AHPhotoIonisation detector (ppb)Data Sheet
PID-A1PhotoIonisation detector (ppm)Data Sheet



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